swap

package
v0.10.21 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 7, 2024 License: MPL-2.0 Imports: 17 Imported by: 4

Documentation

Index

Constants

View Source 
const (
	DefaultCodespace sdk.CodespaceType = 8

	CodeInvalidAddrOtherChain          sdk.CodeType = 1
	CodeInvalidRandomNumberHash        sdk.CodeType = 2
	CodeInvalidRandomNumber            sdk.CodeType = 3
	CodeInvalidHeightSpan              sdk.CodeType = 4
	CodeInvalidSwapID                  sdk.CodeType = 5
	CodeDuplicatedSwapID               sdk.CodeType = 6
	CodeClaimExpiredSwap               sdk.CodeType = 7
	CodeRefundUnexpiredSwap            sdk.CodeType = 8
	CodeMismatchedRandomNumber         sdk.CodeType = 9
	CodeNonExistSwapID                 sdk.CodeType = 10
	CodeInvalidPaginationParameters    sdk.CodeType = 11
	CodeUnexpectedSwapStatus           sdk.CodeType = 12
	CodeInvalidTimestamp               sdk.CodeType = 13
	CodeInvalidSingleChainSwap         sdk.CodeType = 14
	CodeInvalidExpectedIncome          sdk.CodeType = 15
	CodeUnexpectedClaimSingleChainSwap sdk.CodeType = 16
)
View Source 
const (
	AtomicSwapRoute = "atomicSwap"
	HTLT            = "HTLT"
	DepositHTLT     = "depositHTLT"
	ClaimHTLT       = "claimHTLT"
	RefundHTLT      = "refundHTLT"

	RandomNumberHashLength  = 32
	RandomNumberLength      = 32
	SwapIDLength            = 32
	MaxOtherChainAddrLength = 64
	MaxExpectedIncomeLength = 64
	MinimumHeightSpan       = 360
	MaximumHeightSpan       = 518400
)
View Source 
const (
	QuerySwapID        = "swapid"
	QuerySwapCreator   = "swapcreator"
	QuerySwapRecipient = "swaprecipient"
)
View Source 
const (
	FifteenMinutes = 900
	ThirtyMinutes  = 1800
	OneWeek        = 86400 * 7
)
View Source 
const (
	Int64Size = 8
)

Variables

View Source 
var (
	HashKey               = []byte{0x01}
	SwapCreatorQueueKey   = []byte{0x02}
	SwapRecipientQueueKey = []byte{0x03}
	SwapCloseTimeKey      = []byte{0x04}
	SwapIndexKey          = []byte{0x05}
)
View Source 
var (
	// bnb prefix address:  bnb1wxeplyw7x8aahy93w96yhwm7xcq3ke4f8ge93u
	// tbnb prefix address: tbnb1wxeplyw7x8aahy93w96yhwm7xcq3ke4ffasp3d
	AtomicSwapCoinsAccAddr = sdk.AccAddress(crypto.AddressHash([]byte("BinanceChainAtomicSwapCoins")))
)

Functions

func BuildCloseTimeKey 

func BuildCloseTimeKey(unixTime int64, index int64) []byte

func BuildCloseTimeQueueKey 

func BuildCloseTimeQueueKey() []byte

func BuildHashKey 

func BuildHashKey(randomNumberHash []byte) []byte

func BuildSwapCreatorKey 

func BuildSwapCreatorKey(addr sdk.AccAddress, index int64) []byte

func BuildSwapCreatorQueueKey 

func BuildSwapCreatorQueueKey(addr sdk.AccAddress) []byte

func BuildSwapRecipientKey 

func BuildSwapRecipientKey(addr sdk.AccAddress, index int64) []byte

func BuildSwapRecipientQueueKey 

func BuildSwapRecipientQueueKey(addr sdk.AccAddress) []byte

func CalculateRandomHash 

func CalculateRandomHash(randomNumber []byte, timestamp int64) []byte

func CalculateSwapID 

func CalculateSwapID(randomNumberHash []byte, sender sdk.AccAddress, senderOtherChain string) []byte

func ErrClaimExpiredSwap 

func ErrClaimExpiredSwap(msg string) sdk.Error

func ErrDuplicatedSwapID 

func ErrDuplicatedSwapID(msg string) sdk.Error

func ErrInvalidAddrOtherChain 

func ErrInvalidAddrOtherChain(msg string) sdk.Error

func ErrInvalidExpectedIncome 

func ErrInvalidExpectedIncome(msg string) sdk.Error

func ErrInvalidHeightSpan 

func ErrInvalidHeightSpan(msg string) sdk.Error

func ErrInvalidPaginationParameters 

func ErrInvalidPaginationParameters(msg string) sdk.Error

func ErrInvalidRandomNumber 

func ErrInvalidRandomNumber(msg string) sdk.Error

func ErrInvalidRandomNumberHash 

func ErrInvalidRandomNumberHash(msg string) sdk.Error

func ErrInvalidSingleChainSwap 

func ErrInvalidSingleChainSwap(msg string) sdk.Error

func ErrInvalidSwapID 

func ErrInvalidSwapID(msg string) sdk.Error

func ErrInvalidTimestamp 

func ErrInvalidTimestamp(msg string) sdk.Error

func ErrMismatchedRandomNumber 

func ErrMismatchedRandomNumber(msg string) sdk.Error

func ErrNonExistSwapID 

func ErrNonExistSwapID(msg string) sdk.Error

func ErrRefundUnexpiredSwap 

func ErrRefundUnexpiredSwap(msg string) sdk.Error

func ErrUnexpectedClaimSingleChainSwap 

func ErrUnexpectedClaimSingleChainSwap(msg string) sdk.Error

func ErrUnexpectedSwapStatus 

func ErrUnexpectedSwapStatus(msg string) sdk.Error

func HandleRefundHashTimerLockedTransferAfterBCFusion added in v0.10.17 

func HandleRefundHashTimerLockedTransferAfterBCFusion(ctx sdk.Context, kp Keeper, msg RefundHTLTMsg) sdk.Result

func NewHandler 

func NewHandler(kp Keeper) sdk.Handler

func NewQuerier 

func NewQuerier(keeper Keeper) sdk.Querier

Types

type AtomicSwap 

type AtomicSwap struct {
	From      sdk.AccAddress `json:"from"`
	To        sdk.AccAddress `json:"to"`
	OutAmount sdk.Coins      `json:"out_amount"`
	InAmount  sdk.Coins      `json:"in_amount"`

	ExpectedIncome      string `json:"expected_income"`
	RecipientOtherChain string `json:"recipient_other_chain"`

	RandomNumberHash SwapBytes `json:"random_number_hash"` // 32-length byte array, sha256(random_number, timestamp)
	RandomNumber     SwapBytes `json:"random_number"`      // random_number is a 32-length random byte array
	Timestamp        int64     `json:"timestamp"`

	CrossChain bool `json:"cross_chain"`

	ExpireHeight int64      `json:"expire_height"`
	Index        int64      `json:"index"`
	ClosedTime   int64      `json:"closed_time"`
	Status       SwapStatus `json:"status"`
}

type ClaimHTLTMsg 

type ClaimHTLTMsg struct {
	From         sdk.AccAddress `json:"from"`
	SwapID       SwapBytes      `json:"swap_id"`
	RandomNumber SwapBytes      `json:"random_number"`
}

func NewClaimHTLTMsg 

func NewClaimHTLTMsg(from sdk.AccAddress, swapID, randomNumber SwapBytes) ClaimHTLTMsg

func (ClaimHTLTMsg) GetInvolvedAddresses 

func (msg ClaimHTLTMsg) GetInvolvedAddresses() []sdk.AccAddress

func (ClaimHTLTMsg) GetSignBytes 

func (msg ClaimHTLTMsg) GetSignBytes() []byte

func (ClaimHTLTMsg) GetSigners 

func (msg ClaimHTLTMsg) GetSigners() []sdk.AccAddress

func (ClaimHTLTMsg) Route 

func (msg ClaimHTLTMsg) Route() string

func (ClaimHTLTMsg) String 

func (msg ClaimHTLTMsg) String() string

func (ClaimHTLTMsg) Type 

func (msg ClaimHTLTMsg) Type() string

func (ClaimHTLTMsg) ValidateBasic 

func (msg ClaimHTLTMsg) ValidateBasic() sdk.Error

type DepositHTLTMsg 

type DepositHTLTMsg struct {
	From   sdk.AccAddress `json:"from"`
	Amount sdk.Coins      `json:"amount"`
	SwapID SwapBytes      `json:"swap_id"`
}

func NewDepositHTLTMsg 

func NewDepositHTLTMsg(from sdk.AccAddress, amount sdk.Coins, swapID SwapBytes) DepositHTLTMsg

func (DepositHTLTMsg) GetInvolvedAddresses 

func (msg DepositHTLTMsg) GetInvolvedAddresses() []sdk.AccAddress

func (DepositHTLTMsg) GetSignBytes 

func (msg DepositHTLTMsg) GetSignBytes() []byte

func (DepositHTLTMsg) GetSigners 

func (msg DepositHTLTMsg) GetSigners() []sdk.AccAddress

func (DepositHTLTMsg) Route 

func (msg DepositHTLTMsg) Route() string

func (DepositHTLTMsg) String 

func (msg DepositHTLTMsg) String() string

func (DepositHTLTMsg) Type 

func (msg DepositHTLTMsg) Type() string

func (DepositHTLTMsg) ValidateBasic 

func (msg DepositHTLTMsg) ValidateBasic() sdk.Error

type HTLTMsg 

type HTLTMsg struct {
	From                sdk.AccAddress `json:"from"`
	To                  sdk.AccAddress `json:"to"`
	RecipientOtherChain string         `json:"recipient_other_chain"`
	SenderOtherChain    string         `json:"sender_other_chain"`
	RandomNumberHash    SwapBytes      `json:"random_number_hash"`
	Timestamp           int64          `json:"timestamp"`
	Amount              sdk.Coins      `json:"amount"`
	ExpectedIncome      string         `json:"expected_income"`
	HeightSpan          int64          `json:"height_span"`
	CrossChain          bool           `json:"cross_chain"`
}

func NewHTLTMsg 

func NewHTLTMsg(from, to sdk.AccAddress, recipientOtherChain, senderOtherChain string, randomNumberHash SwapBytes, timestamp int64,
	amount sdk.Coins, expectedIncome string, heightSpan int64, crossChain bool) HTLTMsg

func (HTLTMsg) GetInvolvedAddresses 

func (msg HTLTMsg) GetInvolvedAddresses() []sdk.AccAddress

func (HTLTMsg) GetSignBytes 

func (msg HTLTMsg) GetSignBytes() []byte

func (HTLTMsg) GetSigners 

func (msg HTLTMsg) GetSigners() []sdk.AccAddress

func (HTLTMsg) Route 

func (msg HTLTMsg) Route() string

func (HTLTMsg) String 

func (msg HTLTMsg) String() string

func (HTLTMsg) Type 

func (msg HTLTMsg) Type() string

func (HTLTMsg) ValidateBasic 

func (msg HTLTMsg) ValidateBasic() sdk.Error

type Keeper 

type Keeper struct {
	// contains filtered or unexported fields
}

func NewKeeper 

func NewKeeper(cdc *codec.Codec, key sdk.StoreKey, ck bank.Keeper, addrPool *sdk.Pool, codespace sdk.CodespaceType) Keeper

func (Keeper) CDC added in v0.10.17 

func (keeper Keeper) CDC() *codec.Codec

func (*Keeper) CloseSwap 

func (kp *Keeper) CloseSwap(ctx sdk.Context, swapID SwapBytes, swap *AtomicSwap) sdk.Error

func (*Keeper) CreateSwap 

func (kp *Keeper) CreateSwap(ctx sdk.Context, swapID SwapBytes, swap *AtomicSwap) sdk.Error

func (*Keeper) DeleteKey 

func (kp *Keeper) DeleteKey(ctx sdk.Context, key []byte)

func (*Keeper) DeleteSwap 

func (kp *Keeper) DeleteSwap(ctx sdk.Context, swapID SwapBytes, swap *AtomicSwap) sdk.Error

func (*Keeper) GetSwap 

func (kp *Keeper) GetSwap(ctx sdk.Context, swapID SwapBytes) *AtomicSwap

func (*Keeper) GetSwapCloseTimeIterator 

func (kp *Keeper) GetSwapCloseTimeIterator(ctx sdk.Context) (iterator store.Iterator)

func (*Keeper) GetSwapCreatorIterator 

func (kp *Keeper) GetSwapCreatorIterator(ctx sdk.Context, addr sdk.AccAddress) (iterator store.Iterator)

func (*Keeper) GetSwapIterator added in v0.10.17 

func (kp *Keeper) GetSwapIterator(ctx sdk.Context) (iterator store.Iterator)

func (*Keeper) GetSwapRecipientIterator 

func (kp *Keeper) GetSwapRecipientIterator(ctx sdk.Context, addr sdk.AccAddress) (iterator store.Iterator)

func (*Keeper) UpdateSwap 

func (kp *Keeper) UpdateSwap(ctx sdk.Context, swapID SwapBytes, swap *AtomicSwap) sdk.Error

type QuerySwapByCreatorParams 

type QuerySwapByCreatorParams struct {
	Creator sdk.AccAddress
	Limit   int64
	Offset  int64
}

Params for query 'custom/atomicswap/swapcreator'

type QuerySwapByID 

type QuerySwapByID struct {
	SwapID SwapBytes
}

Params for query 'custom/atomicswap/swapid'

type QuerySwapByRecipientParams 

type QuerySwapByRecipientParams struct {
	Recipient sdk.AccAddress
	Limit     int64
	Offset    int64
}

Params for query 'custom/atomicswap/swaprecipient'

type RefundHTLTMsg 

type RefundHTLTMsg struct {
	From   sdk.AccAddress `json:"from"`
	SwapID SwapBytes      `json:"swap_id"`
}

func NewRefundHTLTMsg 

func NewRefundHTLTMsg(from sdk.AccAddress, swapID SwapBytes) RefundHTLTMsg

func (RefundHTLTMsg) GetInvolvedAddresses 

func (msg RefundHTLTMsg) GetInvolvedAddresses() []sdk.AccAddress

func (RefundHTLTMsg) GetSignBytes 

func (msg RefundHTLTMsg) GetSignBytes() []byte

func (RefundHTLTMsg) GetSigners 

func (msg RefundHTLTMsg) GetSigners() []sdk.AccAddress

func (RefundHTLTMsg) Route 

func (msg RefundHTLTMsg) Route() string

func (RefundHTLTMsg) String 

func (msg RefundHTLTMsg) String() string

func (RefundHTLTMsg) Type 

func (msg RefundHTLTMsg) Type() string

func (RefundHTLTMsg) ValidateBasic 

func (msg RefundHTLTMsg) ValidateBasic() sdk.Error

type SwapBytes 

type SwapBytes []byte

func (SwapBytes) Marshal 

func (bz SwapBytes) Marshal() ([]byte, error)

func (SwapBytes) MarshalJSON 

func (bz SwapBytes) MarshalJSON() ([]byte, error)

func (*SwapBytes) Unmarshal 

func (bz *SwapBytes) Unmarshal(data []byte) error

func (*SwapBytes) UnmarshalJSON 

func (bz *SwapBytes) UnmarshalJSON(data []byte) error

type SwapStatus 

type SwapStatus int8
const (
	NULL      SwapStatus = 0x00
	Open      SwapStatus = 0x01
	Completed SwapStatus = 0x02
	Expired   SwapStatus = 0x03
)

func NewSwapStatusFromString 

func NewSwapStatusFromString(str string) SwapStatus

func (SwapStatus) MarshalJSON 

func (status SwapStatus) MarshalJSON() ([]byte, error)

func (SwapStatus) String 

func (status SwapStatus) String() string

func (*SwapStatus) UnmarshalJSON 

func (status *SwapStatus) UnmarshalJSON(data []byte) error

Source Files

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